MDD025C-N-100-N2G-040MB0
The MDD025C-N-100-N2G-040MB0 belongs to the MDD Synchronous Motors series and is supplied as a compact rotary actuator for digital drive controllers in high-speed positioning axes. Built on the 025 frame size, it fits installations that need low inertia and fast response while keeping the motor small enough for tightly spaced machine layouts. It is suited for automated assembly lines, pick-and-place stations, and small gantry systems where repeated starts, stops, and short indexing moves are common. In these applications, the synchronous motor design helps the connected controller maintain precise rotary motion over changing load conditions.
The motor can sustain 0.90 Nm of continuous standstill torque, allowing tight position holding without undue heating. During operation it reaches a nominal speed of 10,000 rpm, so rapid point-to-point moves can be executed in short cycle times. Mechanical centering is handled by a 40 mm pilot diameter that aligns the stator housing to the machine frame. Power is delivered through a shaft with a keyway, providing positive torque transfer to couplings or pulleys. Rotor position is reported to the drive through resolver feedback, supporting sinusoidal commutation and stable velocity control during dynamic load changes. This combination supports compact mechanisms that require quick acceleration and steady speed regulation during frequent directional changes.
Cabling exits on the rear face because the connection hardware is mounted on side B, and all terminations are made through a sealed connector. The motor is supplied without a shaft seal, so it is intended for cabinets or clean environments where oil splash and pressurized washdown are not present. Its rotor-stator stack follows length code C, giving the required magnetic force while keeping total mass low for compact axis arrangements. The motor also has standard dynamic balancing, a standard housing configuration, a single-ended shaft without a secondary output, and no blocking brake, so external holding must be provided where a load must remain fixed at standstill.
